What is the Greatest Common Factor of 85704 and 85711?

Greatest common factor (GCF) of 85704 and 85711 is 1.

GCF(85704,85711) = 1

We will now calculate the prime factors of 85704 and 85711, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85704 and 85711.

How to find the GCF of 85704 and 85711?

We will first find the prime factorization of 85704 and 85711. After we will calculate the factors of 85704 and 85711 and find the biggest common factor number .

Step-1: Prime Factorization of 85704

Prime factors of 85704 are 2, 3, 3571. Prime factorization of 85704 in exponential form is:

85704 = 2³ × 3¹ × 3571¹

Step-2: Prime Factorization of 85711

Prime factors of 85711 are 85711. Prime factorization of 85711 in exponential form is:

85711 = 85711¹

Step-3: Factors of 85704

List of positive integer factors of 85704 that divides 85704 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 3571, 7142, 10713, 14284, 21426, 28568, 42852

Step-4: Factors of 85711

List of positive integer factors of 85711 that divides 85704 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85704 and 85711. The biggest common factor number is the GCF number.
So the greatest common factor 85704 and 85711 is 1.

Also check out the Least Common Multiple of 85704 and 85711